<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <style>
    body {
      background-color: rgb(255, 255, 255);
    }

  canvas {
    image-rendering: pixelated;
    border: 2px solid green;
  }

  </style>
</head>
<body>
  <span id="container"></span>
  <script src="./main.js"></script>
  <canvas id="canvas">
  </canvas>

</body>
</html>